Handheld surface cleaner



FIG. 1 is a perspective view of a handheld surface cleaner which embodies our design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof,

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view.

Portions of the handheld surface cleaner shown in broken lines form no part of the claimed design. 

The ornamental design for a handheld surface cleaner, as shown and described. 